40211268 has 48 divisors (see below), whose sum is σ = 99066240. Its totient is φ = 12669184.

The previous prime is 40211263. The next prime is 40211279. The reversal of 40211268 is 86211204.

It is not an unprimeable number, because it can be changed into a prime (40211263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23746 + ... + 25382.

It is an arithmetic number, because the mean of its divisors is an integer number (2063880).

Almost surely, 2^40211268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40211268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49533120).

40211268 is an abundant number, since it is smaller than the sum of its proper divisors (58854972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40211268 is a wasteful number, since it uses less digits than its factorization.

40211268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 40211268 is about 6341.2355262993. The cubic root of 40211268 is about 342.5962377188.

The spelling of 40211268 in words is "forty million, two hundred eleven thousand, two hundred sixty-eight".